Added downloads badge.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
5 jobs for master in 20 minutes and 39 seconds
Status Name Job ID Coverage
  Test
passed test_py_tools_ds #14096

00:01:09

52.0%
passed test_py_tools_ds_install #14098

00:18:51

passed test_styles #14097

00:00:22

 
  Deploy Pages
passed pages #14099

00:00:15

 
  Deploy
passed pages:deploy

00:00:00